private bool CanExecuteMarketMonitor()
{
bool emptyCurrentMarketID = CurrentMarketID == "";
bool alreadyInMonitoring = MarketsAreInMonitoring.ContainsKey(CurrentMarketID);
return(!emptyCurrentMarketID && !alreadyInMonitoring);
}
private void ExecuteMarketMonitor()
{
if (MarketsAreInMonitoring.ContainsKey(CurrentMarketID))
{
return;
}
MarketMonitoringWindow win = new MarketMonitoringWindow();
MarketInformation m = model.MarketInformationDict[CurrentMarketID];
MarketMonitoringViewModel vm = new MarketMonitoringViewModel(CurrentMarketID, m, OneSecIntervalTimer);
win.DataContext = vm;
//добавляем рынок в список окон мониторинга
MarketsAreInMonitoring.Add(CurrentMarketID, new Tuple <MarketMonitoringWindow, MarketMonitoringViewModel>(win, vm));
//при закрытии окна удаляем CurrentMarketID из списка мониторинга
win.Closed += (sender, e) =>
{
MarketMonitoringWindow window = sender as MarketMonitoringWindow;
string s = string.Empty;
foreach (var item in MarketsAreInMonitoring)
{
if (item.Value.Item1 != window)
{
continue;
}
s = item.Key;
break;
}
if (s == string.Empty)
{
return;
}
MarketsAreInMonitoring[s].Item2.Dispose();
MarketsAreInMonitoring.Remove(s);
};
win.Show();
}
private void UpdateGrid()
{
SolidColorBrush BlueColor = Brushes.Blue;
SolidColorBrush BlackColor = Brushes.Black;
SolidColorBrush PurpleColor = Brushes.Purple;
int i = 0;
List <string> keys = MarketInformationDict.Select(x => x.MarketId).ToList();
foreach (string key in keys)
{
string suffix;
if (MarketsAreInMonitoring.ContainsKey(key) && key != "")
{
suffix = " *";
}
else
{
suffix = "";
}
var i1 = i;
Grid[i, 0].Dispatcher.Invoke(() => Grid[i1, 0].Text = key + suffix);
var m = MarketInformationDict.Where(x => x.MarketId == key).FirstOrDefault();
int idx = MarketInformationDict.IndexOf(m);
var a = MarketInformationDict[idx].Mbi.Last().CasesAnalisys;
Gaps gaps = Gaps.empty;
if (a[TradeCases.BL1B2].Gap == 0 && a[TradeCases.BL2B1].Gap == 0)
{
gaps = Gaps.none;
}
if (gaps != Gaps.none && a[TradeCases.BL1B2].Gap < 2 && a[TradeCases.BL2B1].Gap < 2)
{
gaps = Gaps.one;
}
if (gaps == Gaps.empty)
{
gaps = Gaps.more;
}
switch (gaps)
{
case Gaps.one:
var i2 = i;
Grid[i, 1].Dispatcher.Invoke(() => Grid[i2, 1].Foreground = BlueColor);
break;
case Gaps.more:
var i3 = i;
Grid[i, 1].Dispatcher.Invoke(() => Grid[i3, 1].Foreground = PurpleColor);
break;
default:
var i4 = i;
Grid[i, 1].Dispatcher.Invoke(() => Grid[i4, 1].Foreground = BlackColor);
break;
}
string str = MarketInformationDict[idx].TotalMatched.ToString("N0", CultureInfo.CurrentCulture);
var i5 = i;
Grid[i, 1].Dispatcher.Invoke(() => Grid[i5, 1].Text = str);
i++;
}
}